<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>05_图片的使用</title>
    <style>
        .img {
          width: 300px;
          height: 300px;
          border-radius: 50%;
        }
    </style>
</head>
<body>
    <img class="img" src="https://q3.itc.cn/q_70/images03/20241207/ebf3456341c345d3bce5c59f8db7368a.jpeg" alt="">
    <img class="img" src="http://gips2.baidu.com/it/u=195724436,3554684702&fm=3028&app=3028&f=JPEG&fmt=auto?w=1280&h=960" alt="我是一个狗">

</body>
</html>